EntryCommon
  1. Noun

    optics

    光学の研究で彼は拡大鏡の発明をした。
    His study of optics led him to the invention of the magnifying glass.
Pitch on OJAD

Characters in this word

2
Strokes: KanjiVG, CC BY-SA 3.0

ray, light

Kun
ひか.るひかり
On
コウ
Strokes
6
Taught
Grade 2
JLPT
N3
Frequency
527 of 2500
Radical
legs
WaniKani
Level 5

Built from

Used in names as

あきあきらこおてるひこみつ

Dictionary and index codes (33)
CodeReference
2-4-2, 2-3-3SKIP code
3n3.2The Kanji Dictionary
9021.1Four corner code
1057deroo
5149Unicode hex code
1-24-87JIS X 0208-1997 kuten code
1358Classic Nelson (Andrew Nelson)
349New Nelson (John Haig)
2391New Japanese-English Character Dictionary (Jack Halpern)
3043Kodansha Kanji Dictionary (Jack Halpern)
1550Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2121Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
119Remembering The Kanji (James Heisig)
125Remembering The Kanji, 6th edition (James Heisig)
417A New Dictionary of Kanji Usage
281Japanese Names (P.G. O’Neill)
217Essential Kanji (P.G. O’Neill)
1350Morohashi
116A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
138Kanji and Kana (Spahn and Hadamitzky)
138Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
72sakade
123Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
129henshall3
121Tuttle Kanji Cards (Alexander Kask)
345crowley
464Kanji in Context (Nishiguchi and Kono)
143Kodansha Compact Kanji Guide
120Les Kanjis dans la tête (Yves Maniette)
guang1Pinyin reading
gwangKorean reading
n3JLPT level (KANJIDIC2)
5WaniKani level
Strokes: KanjiVG, CC BY-SA 3.0

study, learning, science

Kun
まな.ぶ
On
ガク
Strokes
8
Taught
Grade 1
JLPT
N5
Frequency
63 of 2500
Radical
child
WaniKani
Level 5

Built from

Used in names as

たかのり

Dictionary and index codes (34)
CodeReference
2-5-3, 2-3-5, 2-5-2, 2-3-4SKIP code
3n4.2The Kanji Dictionary
3240.7, 9040.7Four corner code
947deroo
5b66Unicode hex code
1-19-56JIS X 0208-1997 kuten code
1271Classic Nelson (Andrew Nelson)
1294New Nelson (John Haig)
2555New Japanese-English Character Dictionary (Jack Halpern)
3162Kodansha Kanji Dictionary (Jack Halpern)
1625Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2211Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
324Remembering The Kanji (James Heisig)
346Remembering The Kanji, 6th edition (James Heisig)
33A New Dictionary of Kanji Usage
719Japanese Names (P.G. O’Neill)
66Essential Kanji (P.G. O’Neill)
6974Morohashi
10A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
109Kanji and Kana (Spahn and Hadamitzky)
109Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
57sakade
44Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
45henshall3
71Tuttle Kanji Cards (Alexander Kask)
15crowley
50Kanji in Context (Nishiguchi and Kono)
2.9busy_people
460Kodansha Compact Kanji Guide
330Les Kanjis dans la tête (Yves Maniette)
xue2Pinyin reading
hagKorean reading
n5JLPT level (KANJIDIC2)
5WaniKani level